Nalby rocked the #2, #3 and #1 in a row. Impressive also his results.
6-1 6-2 over R. Nadal
6-4 7-6, straight sets win over N. Djokovic
1-6 6-3 6-3 over R. Federer in a masters final when he was down a set
Nalby at his best is the 2nd best player in the world imo.
Best performance by any player this year me thinks.